Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a top view thereof.

The broken line bounding the top-right portion of the shaded arearepresents an unclaimed boundary of the design. The broken line showingof the alphanumeric characters “9” and “0” represents an unclaimedportion of the design. The uneven broken line showing of the remainderof the shoe is for illustrative purposes only and forms no part of theclaimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.